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CVE-2009-0123

Status: ModifiedHigh (7.1)—

Unspecified vulnerability in Apple Safari on Mac OS X 10.5 and Windows allows remote attackers to read arbitrary files on a client machine via vectors related to the association of Safari with the (1) feed, (2) feeds, and (3) feedsearch URL types for RSS feeds. NOTE: as of 20090114, the only disclosure is a vague pre-advisory. However, because it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Apple — Safari

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2009-0123",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.1,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-01-15T17:30:00.500",
  "references": [
    {
      "url": "http://brian.mastenbrook.net/display/27",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://isc.sans.org/diary.html?storyid=5689",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/33458",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/33234",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1021581",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47917",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://brian.mastenbrook.net/display/27",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://isc.sans.org/diary.html?storyid=5689",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/33458",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/33234",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1021581",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/47917",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unspecified vulnerability in Apple Safari on Mac OS X 10.5 and Windows allows remote attackers to read arbitrary files on a client machine via vectors related to the association of Safari with the (1) feed, (2) feeds, and (3) feedsearch URL types for RSS feeds.  NOTE: as of 20090114, the only disclosure is a vague pre-advisory. However, because it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad inespecífica en Apple Safari en Mac OS X v10.5 y Windows permitiría a atacantes remotos leer ficheros de su elección en un cliente a través de vectores relacionados con la asociación de Safari con (1) suscripción (2) suscripciones y (3) búsqueda de suscripciones de tipo URL para suscripción de RSS. NOTA: Hasta el 14-01-2009 solo se ha revelado un preaviso vago. Sin embargo, debido a que proviene de un conocido desarrollador se le esta asignando un identificador CVE con la finalidad de su seguimiento."
    }
  ],
  "lastModified": "2026-06-16T23:04:18.097",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AE370CAA-04B3-434E-BD5B-1D87DE596C10"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:10.5:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "D2442D35-7484-43D8-9077-3FDF63104816"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2CF61F35-5905-4BA9-AD7E-7DB261D2F256"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}